One study, titled “Is Kindergarten the New First Grade?,” compared kindergarten teachers’ attitudes nationwide in 1998 and 2010 and found that the percentage of teachers expecting children to know how to read by the end of the year had risen from 30 to 80 percent. The researchers also reported more time spent with workbooks and worksheets, and less time devoted to music and art. Kindergarten is indeed the new first grade, the authors concluded glumly. In turn, children who would once have used the kindergarten year as a gentle transition into school are in some cases being held back before they’ve had a chance to start. A study out of Mississippi found that in some counties, more than 10 percent of kindergartners weren’t allowed to advance to first grade.